InterFAX is a hosted online fax service for sending and receiving faxes through connected applications without installing software. Users can send and receive faxes by email, through its web interface, from mobile devices, or with scanning devices. The service supports inbound and international faxing, and offers virtual fax numbers. Developers can connect faxing to applications using REST and SOAP APIs; listed integrations include Epic, Salesforce, OncoEMR, and email providers. Its tools include customizable headers and cover pages, user permissions, delivery confirmations, automatic retries, document extraction and indexing, OCR, file conversion and compression, and customizable workflows. Bulk fax broadcasting supports up to 20,000 recipients. InterFAX describes TLS encryption, signature authentication, and an option to delete faxes after completion. It also describes support for HIPAA, PHIPA, and PCI DSS, and ISO 27001 accreditation. Automated activity reports and an audit trail cover sent and received faxes. The company offers round-the-clock customer support and local-language phone support in 58 countries. Pricing is available on request, with a 30-day trial and no free plan. Prepaid faxing has no monthly minimums or fees; fax reception is subscription-based and includes a monthly page allowance.
Who it is for
InterFAX suits organizations that need to send or receive faxes through email, a web interface, connected devices, or integrated applications. Developers can use its REST and SOAP APIs, while teams with fax reception needs can choose a monthly subscription with a page allowance.
What is good
- Sends and receives inbound and international faxes.
- REST and SOAP APIs support application integration.
- Bulk broadcasts support up to 20,000 recipients.
- Includes OCR, extraction, indexing, and document workflows.
- Lists automated activity reporting and a full audit trail.
- Offers a 30-day trial and 24/7/365 support.
What to know first
- There is no free plan.
- Pricing is available on request.
- Fax reception requires a subscription.
Verdict
Choose InterFAX if you need hosted faxing across email, web, devices, or applications, with international sending and developer APIs. Its trial and prepaid option provide ways to start, but ongoing fax reception requires a subscription and pricing is provided on request.
Get started with InterFAX
- Visit the InterFAX website.
- Choose the 30-day trial or ask about pricing.
- Use email, the web interface, mobile devices, or scanning devices to fax.
- Use the REST or SOAP API to integrate faxing into an application.
- Choose prepaid faxing or a monthly subscription for reception.
Limits to know first
There is no free plan. Prepaid faxing has no monthly minimums or fees; monthly reception includes a page allowance.
Questions about InterFAX
How much does InterFAX cost?
Pricing is available on request. Prepaid faxing has no monthly minimums or fees, while the monthly subscription includes a page allowance for reception.
Is there a free plan or trial?
There is no free plan, but InterFAX offers a 30-day trial. Its developer program also offers free faxing to one designated number for integration testing.
Which platforms does InterFAX support?
Listed platforms are Android, API, iOS, web, and Windows. The service also supports faxing through email and scanning devices.
Can InterFAX send international faxes?
Yes. InterFAX supports international faxing and inbound faxing.
What integrations are listed?
The product page lists Epic, Salesforce, OncoEMR, and email providers.
What compliance and security capabilities does it describe?
InterFAX describes HIPAA, PHIPA, and PCI DSS compliance, ISO 27001 accreditation, TLS encryption, signature authentication, and a delete-after-completion feature.
InterFAX plans and pricing
All plansCompared on online fax services
- Free plan
- No
- Virtual fax number
- Yes
- Inbound faxing
- Yes
- Mobile apps
- No
- International faxing
- Yes
- Compliance support
- hipaa
